package ssol.jdbc.util;

import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;

public class JdbcUtil {
	
	public static void close(ResultSet rs){
		if ( rs != null ){
			try{
				rs.close();
			} catch(SQLException ex) {
				
			}
		}
	}
	
	public static void close(Statement stmt){
		if( stmt != null ){
			try{
				stmt.close();
			} catch(SQLException ex) {
				
			}
		}
	}
	
	public static void close(Connection conn){
		if( conn != null ){
			try{
				conn.close();
			} catch(SQLException ex){
				
			}
		}
	}
	
	public static void rollback(Connection conn){
		if( conn != null ){
			try{
				conn.rollback();
			} catch (SQLException ex){
				
			}
		}
	}
}
